Optional 12V to 3V Voltage Regulator

Published:2012/11/9 20:34:00 Author:muriel | Keyword: Optional , 12V to 3V , Voltage Regulator | From:SeekIC

If you need to supply BA1404 FM Transmitter from 12V this simple circuit will do the job. It converts 12V voltage to 3V suitable for BA1404 chip using LM317 voltage regulator. 270 and 390 Ohm resistor determine the output voltage.



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